CH307540A - Device for regulating the speed of electric motors. - Google Patents

Device for regulating the speed of electric motors.

Info

Publication number
CH307540A
CH307540A CH307540DA CH307540A CH 307540 A CH307540 A CH 307540A CH 307540D A CH307540D A CH 307540DA CH 307540 A CH307540 A CH 307540A
Authority
CH
Switzerland
Prior art keywords
regulating
speed
electric motors
motors
electric
Prior art date
Application number
Other languages
German (de)
Inventor
Ag Scintilla
Original Assignee
Ag Scintilla
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ag Scintilla filed Critical Ag Scintilla
Publication of CH307540A publication Critical patent/CH307540A/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
    • H02P7/063—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current using centrifugal devices, e.g. switch, resistor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/24—Power arrangements internal to the switch for operating the driving mechanism using pneumatic or hydraulic actuator
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/06—Switches operated by change of speed
    • H01H35/10—Centrifugal switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Control Of Electric Motors In General (AREA)
  • Sewing Machines And Sewing (AREA)
CH307540D 1954-09-28 1952-07-16 Device for regulating the speed of electric motors. CH307540A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES41050A DE1012992B (en) 1954-09-28 1954-09-28 Device for speed control of electric motors

Publications (1)

Publication Number Publication Date
CH307540A true CH307540A (en) 1955-05-31

Family

ID=7483858

Family Applications (2)

Application Number Title Priority Date Filing Date
CH290434D CH290434A (en) 1954-09-28 1950-11-14 Device for regulating the speed of electric motors.
CH307540D CH307540A (en) 1954-09-28 1952-07-16 Device for regulating the speed of electric motors.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH290434D CH290434A (en) 1954-09-28 1950-11-14 Device for regulating the speed of electric motors.

Country Status (2)

Country Link
CH (2) CH290434A (en)
DE (1) DE1012992B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1107783B (en) * 1956-02-14 1961-05-31 Thomson Houston Comp Francaise Foot-operated switching device for the electric drive motor of a wringing machine
DE2819358A1 (en) * 1977-05-04 1978-11-16 Haigh Eng Co Ltd ENGINE CONTROL CIRCUIT

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1107783B (en) * 1956-02-14 1961-05-31 Thomson Houston Comp Francaise Foot-operated switching device for the electric drive motor of a wringing machine
DE2819358A1 (en) * 1977-05-04 1978-11-16 Haigh Eng Co Ltd ENGINE CONTROL CIRCUIT

Also Published As

Publication number Publication date
DE1012992B (en) 1957-08-01
CH290434A (en) 1953-04-30

Similar Documents

Publication Publication Date Title
FR1095785A (en) Fan
FR1084564A (en) Advanced electrical resistors
CH307540A (en) Device for regulating the speed of electric motors.
CH326214A (en) Tachometer
FR1063465A (en) Rotating vibrator
NL174892B (en) CURRENT LIMITATION DEVICE.
AT179586B (en) Device for cooling the rotor of underwater motors
FR1089676A (en) Modulators
AT180105B (en) Device for regulating the speed of three-phase asynchronous drive motors
AT173180B (en) Device for regulating the speed of DC motors
FR1124408A (en) Centrifuge
CH320362A (en) Pantograph
FR1094522A (en) Slip
FR1077346A (en) Defroster
AT177945B (en) Shaving device
FR1108205A (en) Advanced shear
FR1075186A (en) Speed transformer
CH305536A (en) Sliding armature motor.
DK78748C (en) Control device for electric motors.
ES32241Y (en) Electric motor
FR1049724A (en) Churn
FR63552E (en) Churn
FR62688E (en) Churn
FR62673E (en) Centrifugal regulator
AT185236B (en) Centrifugal brake regulator